Explore the Escher-like Antichamber on Steam today

Alexander "Demruth" Bruce's first-person puzzler Antichamber will make you question the laws of game design.

The Escher-like, "deeply psychological experience" is now on Steam for PC and is 25 percent off ($14.99) until February 6. It's won a number of awards and has been raking in the praise, too.

The Steam page describes it as a world "where hallways wrap around upon each other, spaces reconfigure themselves, and accomplishing the impossible may just be the only way forward." Sound like your type of game?